CA1164065A - Automatisme de derivation - Google Patents

Automatisme de derivation

Info

Publication number
CA1164065A
CA1164065A CA000363711A CA363711A CA1164065A CA 1164065 A CA1164065 A CA 1164065A CA 000363711 A CA000363711 A CA 000363711A CA 363711 A CA363711 A CA 363711A CA 1164065 A CA1164065 A CA 1164065A
Authority
CA
Canada
Prior art keywords
data
terminals
output data
output
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000363711A
Other languages
English (en)
Inventor
Ronald G. Frey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Data Line Corp
Original Assignee
Data Line Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25482101&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1164065(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Data Line Corp filed Critical Data Line Corp
Application granted granted Critical
Publication of CA1164065A publication Critical patent/CA1164065A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • H04B1/745—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus using by-passing or self-healing methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
CA000363711A 1978-09-22 1980-10-31 Automatisme de derivation Expired CA1164065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/944,804 US4245343A (en) 1978-09-22 1978-09-22 Automatic shunt device

Publications (1)

Publication Number Publication Date
CA1164065A true CA1164065A (fr) 1984-03-20

Family

ID=25482101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000363711A Expired CA1164065A (fr) 1978-09-22 1980-10-31 Automatisme de derivation

Country Status (5)

Country Link
US (1) US4245343A (fr)
JP (1) JPS5789353A (fr)
CA (1) CA1164065A (fr)
DE (1) DE3044203A1 (fr)
GB (1) GB2089176A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374436A (en) * 1980-10-17 1983-02-15 Paradyne Corporation System for the monitoring and restoration of series terminals in a looped communication system
US4393492A (en) * 1981-02-17 1983-07-12 Reliance Electric Co. Digital subscriber carrier system including drop terminals and bypass and loopback means and alarm indication means
JPH0710068B2 (ja) * 1983-05-09 1995-02-01 キヤノン株式会社 伝送制御装置
JPS6038950A (ja) * 1983-08-11 1985-02-28 Sumitomo Electric Ind Ltd 伝送路制御方式
IE832561L (en) * 1983-11-02 1985-05-02 Nat Microelectronics Applic Ct Apparatus for handling data
US4639891A (en) * 1983-11-14 1987-01-27 Digital Equipment Corporation Signals path control circuitry for a data terminal
JPS60107936A (ja) * 1983-11-16 1985-06-13 Fujitsu Ltd デイジタル無線中継装置
GB2168574B (en) * 1984-12-15 1988-05-05 Stc Plc Transmission system
US4706271A (en) * 1985-05-03 1987-11-10 Communications Technology Corporation Communication lines with terminate and leave capability-DC alarm bridge
CA1252168A (fr) * 1985-07-24 1989-04-04 Kenneth A. Bobey Reseau de communication
US4910791A (en) * 1985-12-26 1990-03-20 Am Communications, Inc. Monitoring and control of data communications
US4763329A (en) * 1986-02-10 1988-08-09 Techlan, Inc. Modular data routing system
GB8612454D0 (en) * 1986-05-22 1986-07-02 Inmos Ltd Redundancy scheme for multi-stage apparatus
US4939730A (en) * 1988-10-11 1990-07-03 Gilbarco Inc. Auto isolation circuit for malfunctioning current loop
CA2058654C (fr) * 1991-12-31 1998-12-29 Thomas Gray Transfert de donnees pour communications internes
US5651000A (en) * 1995-04-27 1997-07-22 International Business Machines Corporation Method and systems for determining the nearest downstream reconfiguration unit in a dual ring communication system
GB2318262B (en) * 1996-10-08 2000-11-08 Ibm Bypass circuit for data processing system
US6327242B1 (en) 1998-03-17 2001-12-04 Infolibria, Inc. Message redirector with cut-through switch for highly reliable and efficient network traffic processor deployment
US6535509B2 (en) 1998-09-28 2003-03-18 Infolibria, Inc. Tagging for demultiplexing in a network traffic server
US7149222B2 (en) * 1999-12-21 2006-12-12 Converged Access, Inc. Integrated access point network device
US20080310298A1 (en) * 2007-06-15 2008-12-18 Geir Andre Motzfeldt Drange Providing Bypass Switches to Bypass Faulty Nodes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351443A (fr) * 1961-11-10 1964-05-06 Ibm Dispositif de communication de messages
SE308038B (fr) * 1968-04-18 1969-01-27 Ericsson Telefon Ab L M
US3599179A (en) * 1969-05-28 1971-08-10 Westinghouse Electric Corp Fault detection and isolation in computer input-output devices
GB1229149A (fr) * 1969-07-28 1971-04-21
US3716834A (en) * 1971-10-07 1973-02-13 H Adams Data transmission system with immunity to circuit faults
US3879710A (en) * 1974-03-01 1975-04-22 Rca Corp Data processor for a loop data communications system
US4075440A (en) * 1976-07-26 1978-02-21 Rockwell International Corporation Automatic communication system reconfiguration apparatus

Also Published As

Publication number Publication date
US4245343A (en) 1981-01-13
DE3044203A1 (de) 1982-06-24
JPS5789353A (en) 1982-06-03
US4245343B1 (fr) 1988-07-26
GB2089176A (en) 1982-06-16

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Legal Events

Date Code Title Description
MKEX Expiry